ASP.NET操作mysqlデータベースのインスタンス(バカでも読める、テスト済み)

using MySql.Data.MySqlClient;
using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

public partial class Login : System.Web.UI.Page
{

    public static class MySqlHelper
    {
        public static int ExecuteNonQuery(string connectionString, CommandType commandtype, string commandText)
        {
            return ExecuteNonQuery(connectionString, commandtype, commandText, null);
        }

        public static int ExecuteNonQuery(string connectionString, CommandType commandtype, string commandText, params MySqlParameter[] commandParameters)
        {
            if (string.IsNullOrEmpty(connectionString))
            {
                throw new Exception("connectionString exception");
            }
            int result = 0;
            MySqlConnection con = null;
            try
            {
                using (con = new MySqlConnection(connectionString))
                {
                    con.Open();
                    MySqlCommand command = new MySqlCommand(commandText, con);
                    command.CommandType = commandtype;
                    result = command.ExecuteNonQuery();
                }
                return result;
            }
            catch (Exception ex)
            {
                throw ex;
            }
            finally
            {
                if (con.State == ConnectionState.Open)
                {
                    con.Close();
                }
            }

        }
    }





    protected void Page_Load(object sender, EventArgs e)
    {
      



        string connectionString = "server=localhost;uid=root;pwd=;database=zentaopro;";

        LogManage_SqlDate.WriteLog("connectionString=:" + connectionString);
        string sql = "insert user(account) values('china2')";


        MySqlHelper.ExecuteNonQuery(connectionString, CommandType.Text, sql);
        Console.Read();
                
    }

}

， ：http://www.cnblogs.com/zjypp/p/3327170.html